Bug #74023 [Com]: ldap_control_paged_result cannot be undone

Edit report at https://bugs.php.net/bug.php?id=74023&edit=1 ID: 74023 Comment by: mcmic@php.net Reported by: markusu49 at aol dot com Summary: ldap_control_paged_result cannot be undone Status: Open Type: Bug Package: LDAP related Operating System: linux (Ubuntu Server 16.04.1) PHP Version: 7.1.1 Block user comment: N Private report: N New Comment: Note that starting from PHP 7.2, as a work-around you can use: ldap_set_option(ldap, LDAP_OPT_SERVER_CONTROLS, array()); As a work-around to stop pagination. But please note that this will remove all controls if some other were also set (but this seems unlikely as PHP has little way of adding controls in current releases) You may use ldap_get_option and check the oid of the controls before removing them. In future PHP versions proper support for controls will be added and paged result should be easier to manage. Previous Comments: ------------------------------------------------------------------------ [2017-01-31 15:56:31] markusu49 at aol dot com I created a working java example to show that it's no server side issue: https://github.com/markusu49/ldap-pagination/blob/master/ldap.java ------------------------------------------------------------------------ [2017-01-31 15:00:42] markusu49 at aol dot com Description: ------------ It's not possible to reset ldap_control_paged_result. Should work with a pagesize of 0. See here: https://www.ietf.org/rfc/rfc2696.txt "A sequence of paged search requests is abandoned by the client sending a search request containing a pagedResultsControl with the size set to zero (0) and the cookie set to the last cookie returned by the server." The comments in the docs point this out, too: http://php.net/manual/de/function.ldap-control-paged-result.php#119433 LDAP servers behave differently, OpenLDAP even reacts with a segfault. Test script: --------------- https://github.com/markusu49/ldap-pagination/blob/master/ldap.php Expected result: ---------------- ldap_search returns all entries (eventually limited by server) Actual result: -------------- ldap_search returns 0 entries with AD, OpenLDAP segfaults ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=74023&edit=1